#include <bilininteg.hpp>

Inheritance diagram for mfem::VectorFEMassIntegrator:

Collaboration diagram for mfem::VectorFEMassIntegrator:

Public Member Functions
	VectorFEMassIntegrator ()

	VectorFEMassIntegrator (Coefficient *q_)

	VectorFEMassIntegrator (Coefficient &q)

	VectorFEMassIntegrator (DiagonalMatrixCoefficient *dq_)

	VectorFEMassIntegrator (DiagonalMatrixCoefficient &dq)

	VectorFEMassIntegrator (MatrixCoefficient *mq_)

	VectorFEMassIntegrator (MatrixCoefficient &mq)

virtual void	AssembleElementMatrix (const FiniteElement &el, ElementTransformation &Trans, DenseMatrix &elmat)
	Given a particular Finite Element computes the element matrix elmat. More...

virtual void	AssembleElementMatrix2 (const FiniteElement &trial_fe, const FiniteElement &test_fe, ElementTransformation &Trans, DenseMatrix &elmat)

virtual void	AssemblePA (const FiniteElementSpace &fes)
	Method defining partial assembly. More...

virtual void	AssemblePA (const FiniteElementSpace &trial_fes, const FiniteElementSpace &test_fes)

virtual void	AddMultPA (const Vector &x, Vector &y) const
	Method for partially assembled action. More...

virtual void	AddMultTransposePA (const Vector &x, Vector &y) const
	Method for partially assembled transposed action. More...

virtual void	AssembleDiagonalPA (Vector &diag)
	Assemble diagonal and add it to Vector diag. More...

const Coefficient *	GetCoefficient () const

Public Member Functions inherited from mfem::BilinearFormIntegrator
virtual void	AssemblePAInteriorFaces (const FiniteElementSpace &fes)

virtual void	AssemblePABoundaryFaces (const FiniteElementSpace &fes)

virtual void	AssembleDiagonalPA_ADAt (const Vector &D, Vector &diag)
	Assemble diagonal of ADA^T (A is this integrator) and add it to diag. More...

virtual void	AssembleEA (const FiniteElementSpace &fes, Vector &emat, const bool add=true)
	Method defining element assembly. More...

virtual void	AssembleMF (const FiniteElementSpace &fes)
	Method defining matrix-free assembly. More...

virtual void	AddMultMF (const Vector &x, Vector &y) const

virtual void	AddMultTransposeMF (const Vector &x, Vector &y) const

virtual void	AssembleDiagonalMF (Vector &diag)
	Assemble diagonal and add it to Vector diag. More...

virtual void	AssembleEAInteriorFaces (const FiniteElementSpace &fes, Vector &ea_data_int, Vector &ea_data_ext, const bool add=true)

virtual void	AssembleEABoundaryFaces (const FiniteElementSpace &fes, Vector &ea_data_bdr, const bool add=true)

virtual void	AssembleFaceMatrix (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Trans, DenseMatrix &elmat)

virtual void	AssembleFaceMatrix (const FiniteElement &trial_face_fe, const FiniteElement &test_fe1, const FiniteElement &test_fe2, FaceElementTransformations &Trans, DenseMatrix &elmat)

virtual void	AssembleElementVector (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, Vector &elvect)
	Perform the local action of the BilinearFormIntegrator. Note that the default implementation in the base class is general but not efficient. More...

virtual void	AssembleFaceVector (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, const Vector &elfun, Vector &elvect)
	Perform the local action of the BilinearFormIntegrator resulting from a face integral term. Note that the default implementation in the base class is general but not efficient. More...

virtual void	AssembleElementGrad (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, DenseMatrix &elmat)
	Assemble the local gradient matrix. More...

virtual void	AssembleFaceGrad (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, const Vector &elfun, DenseMatrix &elmat)
	Assemble the local action of the gradient of the NonlinearFormIntegrator resulting from a face integral term. More...

virtual void	ComputeElementFlux (const FiniteElement &el, ElementTransformation &Trans, Vector &u, const FiniteElement &fluxelem, Vector &flux, bool with_coef=true, const IntegrationRule *ir=NULL)
	Virtual method required for Zienkiewicz-Zhu type error estimators. More...

virtual double	ComputeFluxEnergy (const FiniteElement &fluxelem, ElementTransformation &Trans, Vector &flux, Vector *d_energy=NULL)
	Virtual method required for Zienkiewicz-Zhu type error estimators. More...

virtual	~BilinearFormIntegrator ()

Public Member Functions inherited from mfem::NonlinearFormIntegrator
virtual void	SetIntRule (const IntegrationRule *ir)
	Prescribe a fixed IntegrationRule to use (when ir != NULL) or let the integrator choose (when ir == NULL). More...

void	SetIntegrationRule (const IntegrationRule &ir)
	Prescribe a fixed IntegrationRule to use. More...

void	SetPAMemoryType (MemoryType mt)

const IntegrationRule *	GetIntegrationRule () const
	Get the integration rule of the integrator (possibly NULL). More...

virtual double	GetElementEnergy (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun)
	Compute the local energy. More...

virtual void	AssembleGradPA (const Vector &x, const FiniteElementSpace &fes)
	Prepare the integrator for partial assembly (PA) gradient evaluations on the given FE space fes at the state x. More...

virtual double	GetLocalStateEnergyPA (const Vector &x) const
	Compute the local (to the MPI rank) energy with partial assembly. More...

virtual void	AddMultGradPA (const Vector &x, Vector &y) const
	Method for partially assembled gradient action. More...

virtual void	AssembleGradDiagonalPA (Vector &diag) const
	Method for computing the diagonal of the gradient with partial assembly. More...

virtual bool	SupportsCeed () const
	Indicates whether this integrator can use a Ceed backend. More...

ceed::Operator &	GetCeedOp ()

virtual	~NonlinearFormIntegrator ()

Protected Attributes
Coefficient *	Q

DiagonalMatrixCoefficient *	DQ

MatrixCoefficient *	MQ

Vector	pa_data

const DofToQuad *	mapsO
	Not owned. DOF-to-quad map, open. More...

const DofToQuad *	mapsC
	Not owned. DOF-to-quad map, closed. More...

const DofToQuad *	mapsOtest
	Not owned. DOF-to-quad map, open. More...

const DofToQuad *	mapsCtest
	Not owned. DOF-to-quad map, closed. More...

const GeometricFactors *	geom
	Not owned. More...

int	dim

int	ne

int	nq

int	dofs1D

int	dofs1Dtest

int	quad1D

int	trial_fetype

int	test_fetype

bool	symmetric = true
	False if using a nonsymmetric matrix coefficient. More...

Protected Attributes inherited from mfem::NonlinearFormIntegrator
const IntegrationRule *	IntRule

ceed::Operator *	ceedOp

MemoryType	pa_mt = MemoryType::DEFAULT

Additional Inherited Members
Protected Member Functions inherited from mfem::BilinearFormIntegrator
	BilinearFormIntegrator (const IntegrationRule *ir=NULL)

Protected Member Functions inherited from mfem::NonlinearFormIntegrator
	NonlinearFormIntegrator (const IntegrationRule *ir=NULL)

Detailed Description

Integrator for (Q u, v), where Q is an optional coefficient (of type scalar, vector (diagonal matrix), or matrix), trial function u is in H(Curl) or H(Div), and test function v is in H(Curl), H(Div), or v=(v1,...,vn), where vi are in H1.

Definition at line 2645 of file bilininteg.hpp.

Constructor & Destructor Documentation

mfem::VectorFEMassIntegrator::VectorFEMassIntegrator ( )

inline

Definition at line 2676 of file bilininteg.hpp.

mfem::VectorFEMassIntegrator::VectorFEMassIntegrator ( Coefficient * q_ )

inline

Definition at line 2677 of file bilininteg.hpp.

mfem::VectorFEMassIntegrator::VectorFEMassIntegrator ( Coefficient & q )

inline

Definition at line 2678 of file bilininteg.hpp.

mfem::VectorFEMassIntegrator::VectorFEMassIntegrator ( DiagonalMatrixCoefficient * dq_ )

inline

Definition at line 2679 of file bilininteg.hpp.

mfem::VectorFEMassIntegrator::VectorFEMassIntegrator ( DiagonalMatrixCoefficient & dq )

inline

Definition at line 2680 of file bilininteg.hpp.

mfem::VectorFEMassIntegrator::VectorFEMassIntegrator ( MatrixCoefficient * mq_ )

inline

Definition at line 2681 of file bilininteg.hpp.

mfem::VectorFEMassIntegrator::VectorFEMassIntegrator ( MatrixCoefficient & mq )

inline

Definition at line 2682 of file bilininteg.hpp.

Member Function Documentation

void mfem::VectorFEMassIntegrator::AddMultPA	(	const Vector &	x,
		Vector &	y
	)		const

virtual

Method for partially assembled action.

Perform the action of integrator on the input x and add the result to the output y. Both x and y are E-vectors, i.e. they represent the element-wise discontinuous version of the FE space.

This method can be called only after the method AssemblePA() has been called.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 925 of file bilininteg_vectorfe.cpp.

void mfem::VectorFEMassIntegrator::AddMultTransposePA	(	const Vector &	x,
		Vector &	y
	)		const

virtual

Method for partially assembled transposed action.

Perform the transpose action of integrator on the input x and add the result to the output y. Both x and y are E-vectors, i.e. they represent the element-wise discontinuous version of the FE space.

This method can be called only after the method AssemblePA() has been called.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 1016 of file bilininteg_vectorfe.cpp.

void mfem::VectorFEMassIntegrator::AssembleDiagonalPA ( Vector & diag )

virtual

Assemble diagonal and add it to Vector diag.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 863 of file bilininteg_vectorfe.cpp.

void mfem::VectorFEMassIntegrator::AssembleElementMatrix	(	const FiniteElement &	el,
		ElementTransformation &	Trans,
		DenseMatrix &	elmat
	)

virtual

Given a particular Finite Element computes the element matrix elmat.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 2399 of file bilininteg.cpp.

void mfem::VectorFEMassIntegrator::AssembleElementMatrix2	(	const FiniteElement &	trial_fe,
		const FiniteElement &	test_fe,
		ElementTransformation &	Trans,
		DenseMatrix &	elmat
	)

virtual

Compute the local matrix representation of a bilinear form a(u,v) defined on different trial (given by u) and test (given by v) spaces. The rows in the local matrix correspond to the test dofs and the columns – to the trial dofs.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 2465 of file bilininteg.cpp.

void mfem::VectorFEMassIntegrator::AssemblePA ( const FiniteElementSpace & fes )

virtual

Method defining partial assembly.

The result of the partial assembly is stored internally so that it can be used later in the methods AddMultPA() and AddMultTransposePA().

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 747 of file bilininteg_vectorfe.cpp.

void mfem::VectorFEMassIntegrator::AssemblePA	(	const FiniteElementSpace &	trial_fes,
		const FiniteElementSpace &	test_fes
	)

virtual

Used with BilinearFormIntegrators that have different spaces.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 752 of file bilininteg_vectorfe.cpp.

const Coefficient* mfem::VectorFEMassIntegrator::GetCoefficient ( ) const

inline

Definition at line 2700 of file bilininteg.hpp.

Member Data Documentation

int mfem::VectorFEMassIntegrator::dim

protected

Definition at line 2672 of file bilininteg.hpp.

int mfem::VectorFEMassIntegrator::dofs1D

protected

Definition at line 2672 of file bilininteg.hpp.

int mfem::VectorFEMassIntegrator::dofs1Dtest

protected

Definition at line 2672 of file bilininteg.hpp.

DiagonalMatrixCoefficient* mfem::VectorFEMassIntegrator::DQ

protected

Definition at line 2662 of file bilininteg.hpp.

const GeometricFactors* mfem::VectorFEMassIntegrator::geom

protected

Not owned.

Definition at line 2671 of file bilininteg.hpp.

const DofToQuad* mfem::VectorFEMassIntegrator::mapsC

protected

Not owned. DOF-to-quad map, closed.

Definition at line 2668 of file bilininteg.hpp.

const DofToQuad* mfem::VectorFEMassIntegrator::mapsCtest

protected

Not owned. DOF-to-quad map, closed.

Definition at line 2670 of file bilininteg.hpp.

const DofToQuad* mfem::VectorFEMassIntegrator::mapsO

protected

Not owned. DOF-to-quad map, open.

Definition at line 2667 of file bilininteg.hpp.

const DofToQuad* mfem::VectorFEMassIntegrator::mapsOtest

protected

Not owned. DOF-to-quad map, open.

Definition at line 2669 of file bilininteg.hpp.

MatrixCoefficient* mfem::VectorFEMassIntegrator::MQ

protected

Definition at line 2663 of file bilininteg.hpp.

int mfem::VectorFEMassIntegrator::ne

protected

Definition at line 2672 of file bilininteg.hpp.

int mfem::VectorFEMassIntegrator::nq

protected

Definition at line 2672 of file bilininteg.hpp.

Vector mfem::VectorFEMassIntegrator::pa_data

protected

Definition at line 2666 of file bilininteg.hpp.

Coefficient* mfem::VectorFEMassIntegrator::Q

protected

Definition at line 2661 of file bilininteg.hpp.

int mfem::VectorFEMassIntegrator::quad1D

protected

Definition at line 2672 of file bilininteg.hpp.

bool mfem::VectorFEMassIntegrator::symmetric = true

protected

False if using a nonsymmetric matrix coefficient.

Definition at line 2673 of file bilininteg.hpp.

int mfem::VectorFEMassIntegrator::test_fetype

protected

Definition at line 2672 of file bilininteg.hpp.

int mfem::VectorFEMassIntegrator::trial_fetype

protected

Definition at line 2672 of file bilininteg.hpp.

The documentation for this class was generated from the following files:

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation